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52361088 = 2731317617
BaseRepresentation
bin1100011110111…
…1011110000000
310122112012220120
43013233132000
5101401023323
65110140240
71204030143
oct307573600
9118465816
1052361088
112761372a
1215651680
13ab03cc0
146d5005a
1548e45e3
hex31ef780

52361088 has 128 divisors (see below), whose sum is σ = 158850720. Its totient is φ = 15138816.

The previous prime is 52361083. The next prime is 52361117. The reversal of 52361088 is 88016325.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52361081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84556 + ... + 85172.

Almost surely, 252361088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52361088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79425360).

52361088 is an abundant number, since it is smaller than the sum of its proper divisors (106489632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52361088 is a wasteful number, since it uses less digits than its factorization.

52361088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 52361088 is about 7236.0961850987. The cubic root of 52361088 is about 374.1130755159.

The spelling of 52361088 in words is "fifty-two million, three hundred sixty-one thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 272 312 384 408 416 442 544 617 624 663 816 832 884 1088 1234 1248 1326 1632 1664 1768 1851 2176 2468 2496 2652 3264 3536 3702 4936 4992 5304 6528 7072 7404 8021 9872 10489 10608 14144 14808 16042 19744 20978 21216 24063 28288 29616 31467 32084 39488 41956 42432 48126 59232 62934 64168 78976 83912 84864 96252 118464 125868 128336 136357 167824 192504 236928 251736 256672 272714 335648 385008 409071 503472 513344 545428 671296 770016 818142 1006944 1026688 1090856 1342592 1540032 1636284 2013888 2181712 3080064 3272568 4027776 4363424 6545136 8726848 13090272 17453696 26180544 52361088